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<!-- Casting SPELs in Lisp - Emacs Lisp Edition, a Comic Book
     Written by Conrad Barski, M.D., http://lisperati.com
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  <title>Casting SPELs in Lisp (20)</title>
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  <meta name="date" content="2007-09-16T00:00:00+00:00" />
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      <img src="../images/look-not-functional.jpg"
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        alt="The look function reads global variables. It is not Functional!" />
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      Let's try it:
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<pre style="font-weight: bolder; color: darkblue">
  (look)
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  ==> (you are in the living-room of a wizards house - 
       there is a wizard snoring loudly on the couch - 
       there is a door going west from here - 
       there is a stairway going upstairs from here - 
       you see a whiskey-bottle on the floor - 
       you see a bucket on the floor - )
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      Pretty cool!
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